title: Rare malformation of urethra as a cause of congenital obstruction of lower urinary tract.
mesh_terms: D006801:Humans; D008297:Male; D010388:Pelvis; D014521:Urethra / Q000002:abnormalities*; D001743:Urinary Bladder; D014551:Urinary Tract
keywords: URETHRA/abnormalities; URINARY TRACT